Nature's Plus · Mineral supplement
Mega-Mins Hold the Iron
23 ingredients on file in the NIH Dietary Supplement Label Database. Off-market, label data preserved for reference.
- 23
- Ingredients
- 7
- Nutrient categories
- Top 12%
- By ingredient count
Mega-Mins Hold the Iron is a mineral supplement by Nature's Plus in tablet or pill form, listing 23 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Product Details
- Type
- 🪨 Mineral
- Form
- Tablet or Pill
- Database Entry Date
- 2016-12-23
- Ingredients
- 23
Supplement Facts (23 Ingredients)
| Ingredient | Group | Amount | % DV |
|---|---|---|---|
| Calcium | Calcium | Not disclosed on label | No DV |
| Phosphorus | Phosphorus | Not disclosed on label | No DV |
| Iodine | Iodine | Not disclosed on label | No DV |
| Magnesium | Magnesium | Not disclosed on label | No DV |
| Zinc | Zinc | Not disclosed on label | No DV |
| Selenium | Selenium | Not disclosed on label | No DV |
| Manganese | Manganese | Not disclosed on label | No DV |
| Chromium | Chromium | Not disclosed on label | No DV |
| Potassium | Potassium | Not disclosed on label | No DV |
| Vegetable Cellulose | Cellulose | Not disclosed on label | No DV |
| Calcium Carbonate | Calcium | Not disclosed on label | No DV |
| Tricalcium Phosphate | Calcium | Not disclosed on label | No DV |
| Magnesium Oxide | Magnesium | Not disclosed on label | No DV |
| Stearic Acid | Stearic Acid | Not disclosed on label | No DV |
| Potassium Citrate | Potassium Citrate | Not disclosed on label | No DV |
| Zinc Sulfate | Zinc | Not disclosed on label | No DV |
| Manganese Sulfate | Manganese | Not disclosed on label | No DV |
| isolated Soy Protein | Soy Protein | Not disclosed on label | No DV |
| Microcrystalline Cellulose | Cellulose | Not disclosed on label | No DV |
| Magnesium Stearate | Magnesium | Not disclosed on label | No DV |
| Carob | Carob | Not disclosed on label | No DV |
| Potassium Iodide | Iodine | Not disclosed on label | No DV |
| Pharmaceutical Glaze | Coating | Not disclosed on label | No DV |
How does Mega-Mins Hold the Iron compare?
Ingredients listed on each label, against the mineral category average of 6.5. Data from the NIH DSLD.
Mega-Mins Hold the Iron lists the same number of ingredients as 100% Casein Vanilla Cream. That is 17 above the mineral average.
What the Label Data Shows
Mega-Mins Hold the Iron is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a mineral supplement from Nature's Plus, sold in tablet or pill form. The label declares 23 ingredients. These ingredients span 7 nutrient categories, mineral, other, fiber, fatty acid, and 3 more, reflecting a multi-component formula rather than a single-nutrient product.
Daily Value coverage on this label is informative. No ingredients on this label reach 100% of the FDA reference Daily Value, 0 fall below 100% DV, and 23 have no FDA-established Daily Value reference.. Some nutrients (such as botanicals, amino acids, and specialty compounds) have no Daily Value because the FDA has not set a reference intake; absence of a DV is neither good nor bad on its own.
Market status matters for supplement research. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2016-12-23. Off-market products are no longer being produced or distributed under this label, but the DSLD preserves their historical label data for researchers, consumers checking older bottles, and for tracking how formulations have evolved. The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Mega-Mins Hold the Iron: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.
Nearby Mineral Products
Other products in the NIH DSLD cataloged under the same supplement type. Useful for comparing formulations within the mineral category.
Compare Mega-Mins Hold the Iron vs 100% Casein Vanilla Cream →
Ingredient Breakdown by Category
Daily Value Coverage
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Frequently Asked Questions
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Data Sources & Methodology
Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).
Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD contains label information from dietary supplement products marketed in the United States.
Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market" may no longer be available for purchase but their label data remains in the database for reference.
Disclaimer, Not Medical Advice: Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.
Read our methodology , how this data is sourced, computed, and verified.